Mietla, Soviet Socialism did one thing that justifies it's existance, and Soviet people literally broke their backs to achieve it.
Two World Wars showed that we need to mobilise all possible resources to survive. After WWII we had to spend over half of GNP on defense, or we could get burnt in a matter of hours after someone decided that we can't strike back.
A country that got completely destroyed 2 times in last 100 years, got cut and divided, won a most horrible war - and then 12 years later went into space.
Problem is that we are naturally ineffective, climate and distances, "region of risky agriculture". We had the last mass-starvation in 1947 here... I mean - we are only 60 years away from mass hunger.
The very existance of Russian nation is a miracle.